Who would be a great non-jungle jungler?

I had an idea that there are a couple high burst champs that could jungle well as long as their cooldown was reduced low enough that they weren't going to have issues with being needed and not having abilities to use, and their movement speed was high enough to be able to gank without teleport or flash---There are no stupid questions. Just pointless questions asked in incredibly stupid ways.

Jungle Karthus is pretty legit. First clear gets him low, much like Amumu but he is quick in the jungle, his wall provides great ganks, and his Ult is well, his ult.

So long as you get a fine first clear, just keep the map warded and you are golden.---Gamertag: Dayy Hughes ~~~~~ Summoner Name (LoL EUW): Arcanine -----www.youtube.com/DayyHugheshttp://i.imgur.com/jcW29.gif